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參數(shù)資料
| 型號： | ADP1148 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | CPF-1 METAL FILM RESISTORS, AXIAL LEADS |
| 中文描述： | 高效率同步降壓型開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 191K |
| 代理商： | ADP1148 |
(V
IN
–V
OUT
) – V
1
2
N
12
4
6
8
10
1.8
1.6
0.0
0.8
0.6
0.4
0.2
1.4
1.0
1.2
0
8
C
25
8
C
70
8
C
Figure 12. Operating Frequency vs.
(V
IN
–V
OUT
)
TEMPERATURE –
8
C
155
120
0
100
25
70
85
150
145
140
135
S
130
125
MAXIMUM THRESHOLD
Figure 15. Current Sense Threshold
Voltage
OPERATING FREQUENCY – kHz
G
30
0
20
50
260
80
110
140
170
200
230
25
20
15
10
5
Qn+Qp = 50nC
Qn+Qp = 100nC
Figure 13. Gate Charge Supply
Current
OUTPUT VOLTAGE – V
O
m
s
80
30
0
0.3 0.5
5.0
1.0 1.5 2.0 2.5 3.0 3.3 3.5 4.0 4.5
70
40
20
10
60
50
5V
3.3V
Figure 14. Off Time vs. V
OUT
ADP1148, ADP1148-3.3, ADP1148-5–Typical Performance Characteristics
–6–
REV. A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP1148AN-3.3 | Current-Mode SMPS Controller |
| ADP1148AR-3.3 | 10MHz, Rail-to-Rail Input and Output Op Amp in SOT-23; Package: SOT; No of Pins: 5; Temperature Range: 0°C to +70°C |
| ADP1148AR-33 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| ADP1148AR-5 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| ADP1173AN-12 | RECTIFIER SCHOTTKY SINGLE 1A 80V 25A-ifsm 0.8V-vf 0.5mA-ir DO-41 5K/AMMO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| adp11480003rr | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
| ADP1148-3.3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Efficiency Synchronous Step-Down Switching Regulators(273.94 k) |
| ADP1148-5 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Efficiency Synchronous Step-Down Switching Regulators |
| ADP1148AN | 制造商:Rochester Electronics LLC 功能描述:HIGH EFF SYNCHRONOUS STEP - Bulk |
| ADP1148AN-3.3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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